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<div id="overview"><a href="../../../../../../apidocs/com/googlecode/ecache/annotations/config/AnnotationDrivenEhCacheBeanDefinitionParser.html">View Javadoc</a></div><pre>

<a name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
<a name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Copyright 2010 Nicholas Blair, Eric Dalquist</em>
<a name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> *</em>
<a name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * you may not use this file except in compliance with the License.</em>
<a name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * You may obtain a copy of the License at</em>
<a name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *</em>
<a name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
<a name="11" href="#11">11</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="12" href="#12">12</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="13" href="#13">13</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
<a name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
<a name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> */</em>
<a name="16" href="#16">16</a>  
<a name="17" href="#17">17</a>  <strong class="jxr_keyword">package</strong> com.googlecode.ecache.annotations.config;
<a name="18" href="#18">18</a>  
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> org.springframework.aop.config.AopNamespaceUtils;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor;
<a name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.config.BeanDefinition;
<a name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.config.RuntimeBeanReference;
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.support.RootBeanDefinition;
<a name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.xml.BeanDefinitionParser;
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.xml.ParserContext;
<a name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.w3c.dom.Element;
<a name="27" href="#27">27</a>  
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ecache.annotations.Cacheable;
<a name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ecache.annotations.TriggersRemove;
<a name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ecache.annotations.impl.CacheAttributeSourceImpl;
<a name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ecache.annotations.impl.CacheStaticMethodMatcherPointcut;
<a name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ecache.annotations.interceptor.EhCacheInterceptor;
<a name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ecache.annotations.key.HashCodeCacheKeyGenerator;
<a name="34" href="#34">34</a>  
<a name="35" href="#35">35</a>  
<a name="36" href="#36">36</a>  <em class="jxr_javadoccomment">/**</em>
<a name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * {@link BeanDefinitionParser} that sets up {@link DefaultBeanFactoryPointcutAdvisor}</em>
<a name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * instances to wrap {@link EhCacheInterceptor}s around {@link Cacheable}s and {@link TriggersRemove}</em>
<a name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * advised methods.</em>
<a name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * </em>
<a name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * @author Nicholas Blair, nblair@doit.wisc.edu</em>
<a name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * @version $Id: AnnotationDrivenEhCacheBeanDefinitionParser.html 115 2010-03-26 03:22:15Z eric.dalquist@gmail.com $</em>
<a name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> */</em>
<a name="44" href="#44">44</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/googlecode/ecache/annotations/config/AnnotationDrivenEhCacheBeanDefinitionParser.html">AnnotationDrivenEhCacheBeanDefinitionParser</a> implements BeanDefinitionParser {
<a name="45" href="#45">45</a>  
<a name="46" href="#46">46</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String EHCACHE_CACHING_ADVISOR_BEAN_NAME = <span class="jxr_string">"com.googlecode.ecache.annotations.config.internalEhCacheCachingAdvisor"</span>;
<a name="47" href="#47">47</a>      
<a name="48" href="#48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_CACHE_KEY_GENERATOR = HashCodeCacheKeyGenerator.<strong class="jxr_keyword">class</strong>.getName() + <span class="jxr_string">"_DEFFAULT"</span>;
<a name="49" href="#49">49</a>      
<a name="50" href="#50">50</a>      <em class="jxr_comment">/*<em class="jxr_comment"> (non-Javadoc)</em></em>
<a name="51" href="#51">51</a>  <em class="jxr_comment">     * @see org.springframework.beans.factory.xml.BeanDefinitionParser#parse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)</em>
<a name="52" href="#52">52</a>  <em class="jxr_comment">     */</em>
<a name="53" href="#53">53</a>      <strong class="jxr_keyword">public</strong> BeanDefinition parse(Element element, ParserContext parserContext) {
<a name="54" href="#54">54</a>          AopNamespaceUtils.registerAutoProxyCreatorIfNecessary(parserContext, element);
<a name="55" href="#55">55</a>          <strong class="jxr_keyword">if</strong> (!parserContext.getRegistry().containsBeanDefinition(EHCACHE_CACHING_ADVISOR_BEAN_NAME)) {
<a name="56" href="#56">56</a>              Object elementSource = parserContext.extractSource(element);
<a name="57" href="#57">57</a>              
<a name="58" href="#58">58</a>              RootBeanDefinition cacheAttributeSource = <strong class="jxr_keyword">new</strong> RootBeanDefinition(CacheAttributeSourceImpl.<strong class="jxr_keyword">class</strong>);
<a name="59" href="#59">59</a>              cacheAttributeSource.setSource(elementSource);
<a name="60" href="#60">60</a>              cacheAttributeSource.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
<a name="61" href="#61">61</a>              cacheAttributeSource.getPropertyValues().add(<span class="jxr_string">"cacheManagerBeanName"</span>, element.getAttribute(<span class="jxr_string">"cache-manager"</span>));
<a name="62" href="#62">62</a>              cacheAttributeSource.getPropertyValues().add(<span class="jxr_string">"createCaches"</span>, Boolean.parseBoolean(element.getAttribute(<span class="jxr_string">"create-missing-caches"</span>)));
<a name="63" href="#63">63</a>              String cacheableAttributeSourceBeanName = parserContext.getReaderContext().registerWithGeneratedName(cacheAttributeSource);
<a name="64" href="#64">64</a>              RuntimeBeanReference cacheableAttributeSourceRuntimeReference = <strong class="jxr_keyword">new</strong> RuntimeBeanReference(cacheableAttributeSourceBeanName);
<a name="65" href="#65">65</a>              
<a name="66" href="#66">66</a>              RootBeanDefinition cacheablePointcutSource = <strong class="jxr_keyword">new</strong> RootBeanDefinition(CacheStaticMethodMatcherPointcut.<strong class="jxr_keyword">class</strong>);
<a name="67" href="#67">67</a>              cacheablePointcutSource.setSource(elementSource);
<a name="68" href="#68">68</a>              cacheablePointcutSource.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
<a name="69" href="#69">69</a>              cacheablePointcutSource.getPropertyValues().add(<span class="jxr_string">"cacheAttributeSource"</span>, cacheableAttributeSourceRuntimeReference);
<a name="70" href="#70">70</a>              String cacheablePointcutBeanName = parserContext.getReaderContext().registerWithGeneratedName(cacheablePointcutSource);
<a name="71" href="#71">71</a>              
<a name="72" href="#72">72</a>              RootBeanDefinition cachingInterceptorSource = <strong class="jxr_keyword">new</strong> RootBeanDefinition(EhCacheInterceptor.<strong class="jxr_keyword">class</strong>);
<a name="73" href="#73">73</a>              cachingInterceptorSource.setSource(elementSource);
<a name="74" href="#74">74</a>              cachingInterceptorSource.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
<a name="75" href="#75">75</a>              cachingInterceptorSource.getPropertyValues().add(<span class="jxr_string">"cacheAttributeSource"</span>, cacheableAttributeSourceRuntimeReference);
<a name="76" href="#76">76</a>              String cachingInterceptorBeanName = parserContext.getReaderContext().registerWithGeneratedName(cachingInterceptorSource);
<a name="77" href="#77">77</a>              
<a name="78" href="#78">78</a>              
<a name="79" href="#79">79</a>              RootBeanDefinition cachingPointcutAdvisorSource = <strong class="jxr_keyword">new</strong> RootBeanDefinition(DefaultBeanFactoryPointcutAdvisor.<strong class="jxr_keyword">class</strong>);
<a name="80" href="#80">80</a>              cachingPointcutAdvisorSource.setSource(elementSource);
<a name="81" href="#81">81</a>              cachingPointcutAdvisorSource.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
<a name="82" href="#82">82</a>              cachingPointcutAdvisorSource.getPropertyValues().add(<span class="jxr_string">"adviceBeanName"</span>, cachingInterceptorBeanName);
<a name="83" href="#83">83</a>              cachingPointcutAdvisorSource.getPropertyValues().add(<span class="jxr_string">"pointcut"</span>, <strong class="jxr_keyword">new</strong> RuntimeBeanReference(cacheablePointcutBeanName));
<a name="84" href="#84">84</a>              parserContext.getRegistry().registerBeanDefinition(EHCACHE_CACHING_ADVISOR_BEAN_NAME, cachingPointcutAdvisorSource);
<a name="85" href="#85">85</a>              
<a name="86" href="#86">86</a>              
<a name="87" href="#87">87</a>              <strong class="jxr_keyword">final</strong> RootBeanDefinition defaultKeyGenerator = <strong class="jxr_keyword">new</strong> RootBeanDefinition(HashCodeCacheKeyGenerator.<strong class="jxr_keyword">class</strong>);
<a name="88" href="#88">88</a>              defaultKeyGenerator.setSource(elementSource);
<a name="89" href="#89">89</a>              defaultKeyGenerator.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
<a name="90" href="#90">90</a>              parserContext.getRegistry().registerBeanDefinition(DEFAULT_CACHE_KEY_GENERATOR, defaultKeyGenerator);
<a name="91" href="#91">91</a>             
<a name="92" href="#92">92</a>          }
<a name="93" href="#93">93</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="94" href="#94">94</a>      }
<a name="95" href="#95">95</a>  
<a name="96" href="#96">96</a>  }
</pre>
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